IAC preprints archive

This archive contains the papers by IAC researchers accepted for publication in refereed journals, and published as "IAC preprint".


Last submitted preprints

PP 017117

New massive members of Cygnus OB2

S. R. Berlanas (1,2), A. Herrero (1,2), F. Comerón (3), A. Pasquali (4), C. Bertelli (4), A. Sota (5)
(1) Instituto de Astrofísica de Canarias, E-38200 La Laguna, Tenerife, Spain; (2) Departamento de Astrofísica, Universidad de La Laguna, E-38205 La Laguna, Tenerife, Spain; (3) ESO, Karl-Schwarzschild-Strasse 2, 85748 Garching bei München, Germany; (4) Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Mönchhofstr 12–14, 69120 Heidelberg, Germany; (5) Instituto de Astrofísica de Andalucía-CSIC, 18008 Granada, Spain.
Accepted for publication in A&A | Submitted on 2017-11-21 | Project 309808
PP 017116

Disentangling the Galactic Halo with APOGEE: II. Chemical and Star Formation Histories for the Two Distinct Populations

Emma Fernández-Alvar, Leticia Carigi, William J. Schuster, Christian R. Hayes, Nancy Ávila-Vergara, Steve R. Majewski, Carlos Allende Prieto, Timothy C. Beers, Sebastián F. Sánchez, Olga Zamora, Domingo Aníbla García-Hernández, Baitian Tang, José G. Fernández-Trincado, Patricia Tissera, Douglas Geisler, Sandro Villanova
Several institutions from USA and Europe (including IAC and ULL)
Accepted for publication in ApJ | Submitted on 2017-11-17 | Project P/308615
PP 017115

Disentangling the Galactic Halo with APOGEE: I. Chemical and Kinematical Investigation of Distinct Metal-Poor Populations

Christian R. Hayes, Steven R. Majewski, Matthew Shetrone, Emma Fernández-Alvar, Carlos Allende Prieto, William J. Schuster, Leticia Carigi, Katia Cunha, Verne V. Smith, Jennifer Sobeck, Andres Almeida, Timothy C. Beers, Ricardo Carrera, J. G. Fernández-Trincado, D. A. García-Hernández, Doug Geisler, Richard R. Lane, Sara Lucatello, Allison M. Matthews, Dante Minniti, Christian Nitschelm, Baitian Tang, Patricia B. Tissera, Olga Zamora
Several institutions from USA and Europe (including IAC and ULL)
Accepted for publication in ApJ | Submitted on 2017-11-17 | Project P/308615
PP 017114

A new method of measuring center-of-mass velocities of radially pulsating stars from high-resolution spectroscopy.

N. E. Britavskiy (1,2), E. Pancino (3), V. Tsymbal (4), D. Romano (5), L. Fossati (6)
(1) Instituto de Astrofísica de Canarias, E-38200 La Laguna, Tenerife, Spain; (2) Departamento de Astrofísica, Universidad de La Laguna, E-38206 La Laguna, Tenerife, Spain; (3) INAF - Osservatorio Astrofisico di Arcetri, Largo Enrico Fermi 5, 50125 Firenze, Italy; (4) Crimean Federal University, 295007, Vernadsky av. 4, Simferopol, Crimea; (5) INAF-Osservatorio Astronomico di Bologna, Via Gobetti 93/3, I-40129 Bologna, Italy; (6) Space Research Institute, Austrian Academy of Sciences, Schmiedlstrasse 6, A-8042 Graz, Austria
Accepted for publication in MNRAS | Submitted on 2017-11-16 | Project P/309808
PP 017113

A 100 kpc nebula associated with the Teacup fading quasar

Montserrat Villar Martin(1,2), Antonio Cabrera Lavers(3), Andrew Humphrey(4), Marckelson Silva(4), Cristina Ramos Almeida(5,6), Javier Piqueras(1,2), Bjorn Emonts(7)
(1) CAB, (2) UAM, (3) GTC, (4) Universidade do Porto, (5) IAC, (6) ULL, (7) NRAO
Accepted for publication in MNRAS | Submitted on 2017-11-08 | Project P/301404, P/301508